From c21a462d52bd32737c32c29b060da03b38f1c2e6 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Fri, 1 Jun 2012 00:07:59 +0400
Subject: remove htmlpurifier

---
 .../library/HTMLPurifier/AttrDef/CSS/Filter.php    | 54 ----------------------
 1 file changed, 54 deletions(-)
 delete mode 100644 lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php
deleted file mode 100644
index 147894b86..000000000
--- a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-/**
- * Microsoft's proprietary filter: CSS property
- * @note Currently supports the alpha filter. In the future, this will
- *       probably need an extensible framework
- */
-class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef
-{
-
-    protected $intValidator;
-
-    public function __construct() {
-        $this->intValidator = new HTMLPurifier_AttrDef_Integer();
-    }
-
-    public function validate($value, $config, $context) {
-        $value = $this->parseCDATA($value);
-        if ($value === 'none') return $value;
-        // if we looped this we could support multiple filters
-        $function_length = strcspn($value, '(');
-        $function = trim(substr($value, 0, $function_length));
-        if ($function !== 'alpha' &&
-            $function !== 'Alpha' &&
-            $function !== 'progid:DXImageTransform.Microsoft.Alpha'
-            ) return false;
-        $cursor = $function_length + 1;
-        $parameters_length = strcspn($value, ')', $cursor);
-        $parameters = substr($value, $cursor, $parameters_length);
-        $params = explode(',', $parameters);
-        $ret_params = array();
-        $lookup = array();
-        foreach ($params as $param) {
-            list($key, $value) = explode('=', $param);
-            $key   = trim($key);
-            $value = trim($value);
-            if (isset($lookup[$key])) continue;
-            if ($key !== 'opacity') continue;
-            $value = $this->intValidator->validate($value, $config, $context);
-            if ($value === false) continue;
-            $int = (int) $value;
-            if ($int > 100) $value = '100';
-            if ($int < 0) $value = '0';
-            $ret_params[] = "$key=$value";
-            $lookup[$key] = true;
-        }
-        $ret_parameters = implode(',', $ret_params);
-        $ret_function = "$function($ret_parameters)";
-        return $ret_function;
-    }
-
-}
-
-// vim: et sw=4 sts=4
-- 
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